#!/usr/bin/env python3
# _*_coding:utf-8_*_
# cockroach
# email:donnie.fan@foxmail.com

def page():
    '''
    打印page主页
    :return:
    '''
    print("in the index.py")
    print("xxx银行ATM程序")
    print("1 - 账单查询")
    print("2 - 取款")
    print("3 - 转账")
    print("4 - 还款")
    print("5 - 退出")
    return